Galena and Danburite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.23
2.97-3.03
Fracture
Subconchoidal, Brittle, Metallic
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Cleavage
Cubic perfect on [001], parting on [111]
{001} Poor
Chemical Composition
PbS
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Galena and Danburite Chemical Formula
While comparing Galena and Danburite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Galena and Danburite chemical formula.
- Chemical formula of Galena- PbS
- Chemical formula of Danburite- CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Galena and Danburite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Galena and Danburite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Galena and Danburite Optical Properties during the identification of gemstone. Specific gravity of Galena is 2.97-3.03 whereas that of Danburite is 2.97-3.03.